Company Filing History:
Years Active: 2007-2010
Title: Innovations by Jong-Haw Lee in Semiconductor Manufacturing
Introduction
Jong-Haw Lee is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of semiconductor manufacturing, holding 2 patents that enhance the efficiency and quality of semiconductor devices.
Latest Patents
One of his latest patents is a method of and apparatus for dispensing photoresist in manufacturing semiconductor devices. This innovative photoresist dispensing apparatus utilizes a dispensing pump to emit photoresist from a bottle, passing it through a supply line and a filter to ensure high-quality output. The design includes a bubble removal unit that filters out large and micro bubbles, as well as foreign substances, allowing for a uniform application of photoresist on wafers. This results in precise pattern formation and consistent thickness across the wafer surface.
Another significant patent by Jong-Haw Lee is a method and device for controlling the position of a cassette in semiconductor manufacturing equipment. This device ensures that wafers are loaded and unloaded from a designated position on the cassette support. It features a cassette moving section and a control section that senses the state of the wafer cassette, generating motor drive signals to facilitate accurate positioning.
Career Highlights
Jong-Haw Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the semiconductor field. His work has contributed to advancements in manufacturing processes that are critical for the production of high-quality semiconductor devices.
Collaborations
He collaborates with fellow inventor Jin-Jun Park, working together to push the boundaries of technology in their field.
Conclusion
Jong-Haw Lee's contributions to semiconductor manufacturing through his innovative patents demonstrate his expertise and commitment to advancing technology. His work not only enhances manufacturing processes but also sets a standard for quality in the industry.